baber/WOPTO huggingface dataset:
Patent JP-S58199587-A (JP)
Title: Oscillation controller for semiconductor laser
Inventor: TOMIJIMA TAKUMI
IPC: H04B10/293
Filed: 1982-05-17
Abstract: PURPOSE:To obtain an optical system which does not vary oscillating wavelength even if the position of a laser is altered by introducing the light of a semiconductor laser incident to a dispersion optical system and a reflection optical system. CONSTITUTION:The light emitted from one end face of a semiconductor laser 1 becomes parallel light rays via an optical lens 3, incident to a dispersion optical system which is formed of a plane diffraction grating 5 and a reflecting surface 6 perpendicularly crossed with the normal in parallel with the etching direction of the grating 5, and the reflected parallel light rays are fed back to the laser 1. The light emitted from the other end face of the laser 1 is incident to a cat's eye which is formed of a lens 4 and a mirror 7, and the reflected light is returned to the laser 1. Similar operation is performed in a semiconductor laser 2. Equal wavelength lines exit in X-Y plane surface of focal point, and when two lasers are disposed on the same equal wavelength line, they oscillate with the same wavelength.
Patent JP-H10272079-A (JP)
Title: Vacuum cleaner
Inventor: KODERA SADAMOTO
IPC: A47L9/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To improve the inhibiting effect of noise, by accomodating the floating materials floatable by the air, in an exhaust flow path, and forming the floating material by at least two kinds of granular materials which have the noise absorbing property, and of which the electrification ranks are close to each other. SOLUTION: The air sucked from an inlet port 8 by the driving of an motor-driven blower, is entered into the motor-driven blower 6 through a dust collecting chamber 5, to cool the motor-driven blower 6, and is exhausted from an exhaust port 36 through an opening 22 of a motor case 20, a slit 35 of a code reel case 30, and an exhaust chamber 24. On this occasion, the granular materials 39 housed in a basket shaped body 38, is agitated and floated by the exhaust air guided to the exhaust chamber 24, and the noise is absorbed by the noise absorbing property of the raw materials of the granular material 39, whereby the noise can be reduced.  This granular materials 39 are obtained by mixing the foamed styrol and polyethylene, so that the static electricity generated by the rubbing of the granular materials 39 can be reduced, the adhesion of the granular materials to the basket shaped body 38 can be prevented, and the noise efficiency can be improved without lowering the movement of the granular materials 39.
Patent JP-H01255100-A (JP)
Title: Remote meter reading device for gas meter
Inventor: KAWASAKI KIKUO
IPC: G08C19/00
Filed: 1988-04-04
Abstract: PURPOSE:To read a gas meter in a short time from a remote place by using a radio communicating means for the data communication between a gas meter provided at every gas consuming house and a commonly provided remote measuring device. CONSTITUTION:One chip microcomputer 1 of a microcomputer gas meter 01 stores the measured data of the gas and an ID number. When a receiving circuit 9 receives a measured value transmission request including the ID number and the received ID number corresponds to the ID number stored into the microcomputer 1, the measured value data stored into the microcomputer 1 are transmitted through a transmitting circuit 8 together with the ID number. On the other hand, a remote measuring device 02 transmits the measured value transmission requiring signal including the ID number set by a key matrix 15 through a transmitting circuit 10. The received measured data are displayed through a receiving circuit 11 on a display device 13, and stored into a microcomputer system 12.
Patent JP-S59199360-A (JP)
Inventor: ITOU SABUROU
IPC: B61C15/04
Filed: 1982-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07296229-A (JP)
Title: Automatic vending machine
Inventor: HASHIMOTO KUNIHISA
IPC: G07F5/22
Filed: 1994-04-21
Abstract: PURPOSE:To provide an automatic vending machine from which a manager of the automatic vending machine easily recognizes sales information. CONSTITUTION:The automatic vending machine is provided with a printer 20 printing out sales information onto a slip 24, and the slip 24 is taken out from an article reception port 18 located on the front face of the automatic vending machine 10 and the sales information is printed out on the slip 24 by closing plural article selection buttons 12 in the set order by means of the printer 20.
Patent JP-H05250412-A (JP)
Title: Similar data retrieving method
Inventor: UOZUMI EIICHI
IPC: G06F17/30
Filed: 1992-03-06
Abstract: PURPOSE:To curtail the key vector storage capacity, the similarity calculation time and the number of times of a calculation, and to execute the retrieval at a high speed by devising a storage method for a key vector, a weighting method, and a grouping method for the key vector. CONSTITUTION:Weighting corresponding to control keyword numbers (i) 32, 34 of a key vector of data (n) 31 is expressed by Wni=2<->W<ni> with respect to that which is not zero as to its weight, and in the key vector, Wni 33, 35 and 36 of zero or an integer for showing in how many higher ranks the keyword is are stored by forming a pair with the control keyword number. Similarity between the key vector of a data base and a retrieval key vector is derived by dividing the inner product of two vectors by the product of absolute values of two vectors. By grouping of the key vector, a pre-calculation of the absolute values of each key vector, and a power display of weight, a multiplying part of the inner product between the key vectors can be converted into the sum of exponential parts, and by a vector calculation to only the key vector of a related group, the similarity can be retrieved, and a retrieval speed can be improved.
Patent JP-S567333-A (JP)
Title: Magnetron
Inventor: TASHIRO NORIO
IPC: H01J25/50
Filed: 1979-06-30
Abstract: PURPOSE:To decrease the excitation force of a cathode by specifying the length up to the gap center between inner and outer straps from the play end face of each vein and that up to the gap center between the inner strap and the inside groove. CONSTITUTION:Suppose that the opposed gap dimension between the inner and outer straps 30 and 31 which are arranged in the groove 28 of the vein 27 is G1, the length between the center of this G1 and the play end face of the vein 27 is l1, the opposed gap dimension between the inner side 30 arranged in the groove 29 of the vein 27 and the inner surface of the vein groove 29 is G2, and the length between the center of this G2 and the play end face of the vein 27 is l2, these both straps 30 and 31 are of almost octagonal angular ones and are arranged so as to satisfy G1 G2 and l1<=l2. This decreases the connection of the high frequency force to a cathode from a cavity resonator and the excitation force of the cathode.
Patent JP-2000273997-A (JP)
Title: Compound floor slab made of structural steel
Inventor: YAMAGUCHI MASAO
IPC: E04B5/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To increase the strength by filling lightweight mortar or lightweight cement paste on a steel panel having a middle rib and side ribs respectively projecting out from the top surface portion of the bottom plate and isolating portion. SOLUTION: A side rib 1b with the cross section almost L-shaped is provided at each end portion in a direction perpendicular to the axis of the bottom plate 1a, and middle ribs 1c having almost L-shaped or T-shaped cross section are provided at predetermined intervals on the bottom plate 1a and a steel panel 1 is formed. And at both the end portions in shaft direction of the panel 1, a stiffening frame member 6 having an almost L-shaped cross section is placed across the side rib 1b and middle rib 1c and attached in one united body. And at both the end portions in axial direction of the panel 1, a joint fittings 7 having a horizontal flange 7a secured with bolts to the top of a steel beam is placed across the side rib 1b and the middle rib 1c and attached to a stiffening frame member 6 in one united body.  Further on the panel 1, lightweight mortar or lightweight cement paste 2 is filled, on which a top plate 3 is attached and a compound floor slab 4 made of structural steel is formed thereby increasing the strength.
Patent JP-S63249217-A (JP)
Title: Character processor
Inventor: HAMADA AKIRA
IPC: G06F3/02
Filed: 1987-04-03
Abstract: PURPOSE:To easily confirm in which position of a key input means a key whose operation is desired exists, by providing an identifier display means for displaying an identifier on a key position of a name of an image of a displayed key array. CONSTITUTION:A central control means 2 is constituted of, for instance, a microcomputer, an I/O circuit, and a ROM in which a program for control is written, etc., stores information inputted from a key input means 1, in a storage means 3 of a RAM and a floppy disk, etc., and also, executes, for instance, a KANA (Japanese syllabary) to KANJI (Chinese character) sentence clause conversion from the inputted information, and displays it on a display means 4 for using, for instance, a CRT as a display screen. A key array image means 5 is connected to the central control means 2, and outputs an image for showing a key array of the key input means 1, stored in advance, when a command has been inputted from the central control means 2. When an image for showing the key array is being displayed, an identifier display means 6 displays an identifier on its key position of the image of the key array so that a name of the key inputted from the key input means 1, for instance, its function name if its key is a function key, or only the key corresponding to its abbreviation can be discriminated.
Patent JP-H10285451-A (JP)
Title: Variable resistor and camera
Inventor: OKAMOTO KEIICHI
IPC: H03M1/18
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient adjustment accuracy with a simple configuration by correcting data of a dividing voltage which is outputted from a variable resistor, so as to provide an output of manipulated variable data. SOLUTION: In a remote control panel 4A, variable resistors 59B1-67B1, 68B, 69B assigned to various operating knobs are used to divide respectively a power supply voltage VCC. A dividing voltage VD is given to corresponding A/D converter circuits 76A-76M, where the voltage is converted into a digital signal and dividing voltage data DV corresponding to the manipulated variable of the operating knobs are generated. A control section 75 accesses a correction table 78, by using data of the dividing voltage data DV as an address to detect the corresponding manipulated variable data. Then output data of the correction table are outputted to a control section 80 of a camera control unit, corresponding to the dividing voltage data DV received for a prescribed period.
Patent JP-S5714665-A (JP)
Title: Paper printing ink and use thereof
Inventor: ARUBERUTO UUREMEIRU
IPC: C09D11/10
Filed: 1981-05-30
Abstract: A paper printing ink is disclosed composed of a pigment, an alkyd resin binder modified with a long-chain fatty acid and which optionally contains conventional components, such as, lubricants, solvents, and viscosity modifiers, wherein the alkyd resin is a non-drying resin modified with oils, fatty acids, or fatty alcohols having an iodine number less than about 20. The inks of the present invention possess good printability properties and pigment wetting capability. This results in high gloss abrasion-resistant printing films which are free from contact yellowing and odor formation. Moreover, the inks of the present invention can be readily removed from the paper, thereby facilitating recycling of the paper. Methods for utilizing the inks as well as products printed with the inks are disclosed.
Patent JP-S5510361-A (JP)
Title: Fabricating method of standing seam
Inventor: SORIMACHI MASAO
IPC: B21D53/00
Filed: 1978-07-10
Abstract: PURPOSE: To make the fabrication automatic and higher in speed and provide highly accurate and neat standing seams by feeding long-length galvanized sheet linearly and intermittently by a required length and pressing and overlapping the portions bent to sharp angle Z-form in section through depression of intermeshing blades.  
     CONSTITUTION: The long-length galvanized sheet 12 wound to a roll 16 which is horizontally supported is fed linearily by a required length by two-step feed rollers 20, 20' which are intermittently driven in order to give standing seams 14 at a right angle in the lengthwise direction. After stopping, it is firmly fixed. An upper blade 22 which is reciprocatably fixed by, e.g., a revolving shaft 24 is turned right downward to be intermeshed with a lower blade 30 and is then reset, whereby the partial section of the galvanized sheet is formed to Z-form. Next, the rollers 20, 20' are intermittently driven to feed the galvanized sheet and this feeding makes the angle of the flexed part further sharper. The bent part is passed between pressure rollers 32, 32', whereby it is formed to a required standing seam thickness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60229606-A (JP)
Inventor: SUZUYAMA HIROSHI
IPC: H02B13/075
Filed: 1984-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02262295-A (JP)
Title: Thin film el element
Inventor: TADOKORO TOYOYASU
IPC: H05B33/12
Filed: 1989-03-31
Abstract: PURPOSE:To form an element in a simple manner, and thereby enhance productivity by making up a composite insulating layer out of the material of a kind. CONSTITUTION:A thin films EL element is formed with a composite insulating material layer 2 which consists of the material of a kind BaTiO3 composed of a high resistance member formed by means of spattering BaTiO3 at 150 deg.C, and furthermore, of a low resistance member 2b formed by means of sputtering the same at 300 deg.C, a luminescent layer 1, a composite insulating material layer 2 similar to the layer 2, and with a surface electrode 4 over the back plate 5 on a substrate 6. By this constitution wherein the composite insulating material layer consists of the material of a kind, it is possible to form a thin films EL element in a simple manner, and also to enhance productivity.
Patent JP-S62238985-A (JP)
Title: Melting furnace and method for melting metal
Inventor: MADDEVER WAYNE JOHN
IPC: C22B9/05
Filed: 1987-04-07
Abstract: A melting furnace comprising:   (a) a relatively wide and shallow hearth having a bottom comprising at least one layer of refractory;   (b) at least one electrode within the furnace interior; (c) at least one gas injection means passing through the hearth bottom through the hearth refractory layer(s) and communicating with the hearth interior; and (d) high quality refractory surrounding at least some portion of the upper length of the gas injection means which passes through the hearth refractory layer(s). n
Patent JP-H01256703-A (JP)
Title: Waste heat recovery boiler having ferrule
Inventor: MORI SHIRO
IPC: F22B1/18
Filed: 1988-04-07
Abstract: PURPOSE:To prevent an aluminized covering layer from being brought in contact with modified gas and further prevent a stainless steel from being directly brought in contact with the modified gas by a method wherein the aluminized covering layer is applied to a surface of a ferrule. CONSTITUTION:An aluminized covering layer 3 is formed with a protective covering having as its major constituent Al2O3 at its surface. This covering may reduce an oxidization of a metallic structure with hot gas through a furnace combustion gas. The aluminized covering is effective for the hot gas having a cementation and oxidation through a variation of an operating condition such as modified gas. The aluminized covering pipe is used for a waste heat recovery boiler for a heavy oil oxidation furnace gas and then used as a ferrule of the waste heat recovery boiler for the modified gas. With this arrangement, the damage of the ferrule is substantially completely prevented, a durability of a thermal insulation material is maintained and a reliability of the boiler is substantially improved. As a method for applying the aluminized covering may be one of a colorizing method and a melting and plating method. It is preferable to have a thickness of the covering layer of 0.01mm or more.
Patent JP-S5419464-A (JP)
Title: Method of producing sottomed cylinder for high speed rotating body
Inventor: SUGIYAMA SEN
IPC: B21D22/14
Filed: 1977-07-15
Abstract: PURPOSE:To produce a bottomed cylinder with a strength and a dimensional accuracy required for a high speed rotating body through forming of the cylindrical section by cold spinning and the hole rim of the bottom by cold plastic working in such a manner that the thickness of the rim is larger than of the plane bottom.
Patent JP-H06271971-A (JP)
Title: Boride cermet
Inventor: KOBAYASHI MASAKI
IPC: C22C29/12
Filed: 1993-03-18
Abstract: PURPOSE:To enable low friction coefficient by impregnating lubricant in a micropore by forming a micropore by removing a dispersed phase from the surface phase consisting of a dispersed phase of CaO, SrC, etc., an alloy binding phase and a hard phase of refractory metal boride. CONSTITUTION:The boride cermet consists of, by volume, 2-25% dispersed phase, 5-70% binding phase and the balance hard phase. The dispersed phase consists of one selected from oxides, carbides and sulfides of Ca, Sr, Ba and their mutual solid solutions and has 0.5-20mum average particle diameter. Also, the binding phase consists of >=one kind or more metals (alloy) of Fe, Co and N. Further, the hard phase is selected from the borides of groups 4a, 5a, 6a metals of the periodic table, the high melting point metal borides as their mutual solid solutions, the group 4a, 5a, 6a metals of the periodic table and the composite boride consisting of Fe, Co, Ni. By removing the dispersed phase from the surface part of this boride cermet, a micropore of 0.5-20mum is formed.
Patent JP-H04319097-A (JP)
Title: Clamping device for press machine
Inventor: NONAMI MITSUHARU
IPC: B30B1/42
Filed: 1991-04-17
Abstract: PURPOSE:To provide a clamping device of a press which can be directly controlled by an electric signal and secure a large closing stroke. CONSTITUTION:A magnetic device 13 for clamping composed of a permanent magnet 14, a release coil 15, a york 16, and an armature 17 is assembled between a fixed die and a movable die in a press which clamps a material 12 to be worked between the fixed die 3 and the movable die 1, drives punches 6, 7 and performs press working, at the time of clamping, the movable die is attracted to the fixed die by the magnetic attractive force of the permanent magnet to clamp the material to be worked at a working position and at the time of die opening, the release coil is excited to release the clamping state.
Patent JP-S58201251-A (JP)
Title: Plate for lead storage battery and its manufacturing device
Inventor: ISHIKURA YOSHIKAZU
IPC: H01M4/14
Filed: 1982-05-18
Abstract: PURPOSE:To prevent any separation of an active material, equalize the conditions of plates and simplify the process of manufacturing the plate by specifying the total thickness of the plate as the thickness of a grid frame, which is provided around a grid and has a function of partitioning and controlling the packed amount of the active material in order to satisfy such a specification. CONSTITUTION:Grids 11 are sccessively sent by a belt conveyer 12, and a pasty active material 13 is packed into the grids 11 by means of a hopper 14. Since a wiper 15 made of an acid-proof metal having elasticity or a resin specifies the packed amount of the active material 13 according to the thickness of a grid frame which is thicker than the grid 11, the level of the wiper 15 does not need to be controlled. After that, the grid 11 packed with the pasty active material 13 is pressed and formed into a plate by means of a pair of plate-forming rollers 16 which are equipped with a water-absorbing member. Here, the rollers 16 are pressed with a spring 17, and the distance between the rollers 16 is automatically controlled according to the thickness of the grid frame. In addition, since the thickness of the plate is specified according to the thickness of the grid frame, there is no possibility that the active material 13 is removed from the plate, and a necessary amount of the active material 13 can be secured.
Patent JP-H05245530-A (JP)
Title: Mechanism for moving carriage of drawing device
Inventor: OZAWA AKIRA
IPC: B21C1/30
Filed: 1992-03-05
Abstract: PURPOSE:To miniaturize and save the space of the carriage moving mechanism of the drawing device by putting a rope like body across a stationary wheel supported pivotally on a frame and a moving wheel provided at a piston rod. CONSTITUTION:One end of the rope like body 21 is engaged to a drawing carriage 5, and the other end is engaged to a device frame 4 by putting the body 21 across the stationary wheel 15 and the moving wheel 17. In this constitution, the drawing carriage 5 is moved by the distance equal to the stroke of two times the moving distance of the moving wheel 17 moving together with a piston rod 10. Accordingly, the stroke of the drawing carriage 5 required for drawing motion can be shortened. Further, because the pressurized liquid of the carriage moving cylinder 8 can be introduced to a cylinder room from the side without the piston rod 10, so the pressurized liquid is applied on the whole area of the piston and the diameter of the cylinder 8 can be comparatively made small.
Patent JP-2000270717-A (JP)
Title: Lure
Inventor: HAYAKAWA MASARU
IPC: A01K85/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a lure, which can be thrown a sufficient distance, quickly take up a desired posture while being pulled, and prevented from being caught by the sea bottom. SOLUTION: This lure comprises a lure body 2, 2' with a large lip 2a, the lure body 2, 2' containing movable guides 2e, 2f and 2g, each composed of a longitudinal cavity, to form water-tight spaces A and B. The spaces A and B contains respective heavy sinkers 7 and 8 which are metal balls of tungsten or the like, the former being heavier than the latter. At the front side of the longitudinal movable guide 2e, holding sections 2i and 2j are provided below and above the front side, respectively. The lip 2a is provided with a section 4 at which it is connected to the fishing line, and lure body 2, 2' is provided with sections 6 at which fishhooks 5 are attached at the body section (a) at almost the middle of the body 2, 2' and rear end of the body 2, 2'.
Patent JP-S5512419-A (JP)
Title: Immunological measurement and reagent therefor
Inventor: NANBA SHIYUICHI
IPC: A61K39/385
Filed: 1978-07-13
Abstract: PURPOSE: To restrain any false reaction due to rheumatic causes by accomplishing the antigen-antic body coaggulation (or its prevention) in the presence of the γ- globulin of a normal animal left insensitized.  
     CONSTITUTION: Preparation is made by adding about 0.1 to 50 (preferably 1 to 50) micro grams of the γ-globulin of an insensitized animal, which has no activity to an antic body for a substance to be measured, or the γ-gloublin of an animal (such as a rabbit) which is healthy and has never been subjected to any medication, or its modifications for 1 micro litter of a test sample. A preset quantity of test liquid is dropped onto a glass plate, and a preset quantity of buffer solution of the aforementioned γ-globulin of the normal animal (or its modifications) is added. A suspension of sensitizing carrier of antifibrinogen sensitized latex or anti-hCGsensitized latex is dropped and blended so that the reacted image is observed with naked eyes several minute later. 
     COPYRIGHT: (C)1980,JPO&Japio